Perched atop the coveted Waterbridge Condominiums in the heart of Old City, this one-of-a-kind penthouse offers over 3,600 square feet of impeccably designed living space, blending architectural sophistication with modern luxury and sweeping waterfront views of the Delaware River and Penn’s Landing Park. Created by Harman Deutsch Architecture and finished with exceptional attention to detail, the residence showcases wide plank wood flooring, custom millwork, and bespoke wood staircases and railings, custom designed ventless fireplace that elevate the home’s refined aesthetic. The thoughtfully designed layout includes 3 bedrooms, 3 full baths, and a powder room, along with a dedicated office and an expansive butler’s pantry for seamless entertaining. The chef’s kitchen is appointed with a gas DACOR custom-finished stove with oven, two wall ovens, and a warming drawer, ideal for both everyday living and elevated gatherings. Remote-controlled shades and a surround sound system add comfort and convenience throughout the home. The primary suite is a true retreat, featuring a private balcony overlooking the Delaware River, a spacious walk-in closet, and a large spa-like bath designed for relaxation. One guest bedroom includes its own en-suite bath, while the remaining guest bedroom includes a well-appointed en-suite Jack and Jill bath, offering both privacy and functionality. A true highlight of this residence is the expansive private roof deck, delivering unobstructed panoramic views of the river and city skyline, an extraordinary setting for entertaining or quiet reflection above the city. Residents of this boutique, professionally managed building enjoy a curated suite of amenities including a fitness center, shared courtyard, secured entry doors, and additional storage with private lockers. Valet parking is conveniently located just steps away. With approximately four years remaining on a tax abatement, the offering presents both luxury and value. Ideally situated just moments from I-95, world-class dining, boutique shopping, and Philadelphia’s iconic historic landmarks, this penthouse places you at the center of Old City’s vibrant cultural fabric, where cobblestone streets, rich architecture, and timeless character define one of the city’s most sought-after neighborhoods.
For sale
$1,985,000
20 S Letitia St APT 5C, Philadelphia, PA 19106
3beds
3,600sqft
Condominium
Built in 1900
-- sqft lot
$1,922,100 Zestimate®
$551/sqft
$1,644/mo HOA
What's special
Custom millworkRemote-controlled shadesShared courtyardThoughtfully designed layoutDedicated officeCustom designed ventless fireplaceSurround sound system
- 28 days |
- 850 |
- 38 |
Zillow last checked:
Listing updated:
Listed by:
Douglas Pearson 215-696-6697,
Kurfiss Sotheby's International Realty 2157352225
Source: Bright MLS,MLS#: PAPH2628530
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 4
- Main level bedrooms: 3
Heating
- Forced Air, Natural Gas
Cooling
- Central Air, Electric
Appliances
- Included: Dishwasher, Dryer, Refrigerator, Cooktop, Washer, Oven, Gas Water Heater
- Laundry: Dryer In Unit, Washer In Unit, Upper Level, In Unit
Features
- Bathroom - Walk-In Shower, Bathroom - Tub Shower, Butlers Pantry, Breakfast Area, Built-in Features, Ceiling Fan(s), Dining Area, Kitchen - Gourmet, Pantry, Walk-In Closet(s)
- Flooring: Hardwood, Wood
- Has basement: No
- Number of fireplaces: 1
- Fireplace features: Gas/Propane
Interior area
- Total structure area: 3,600
- Total interior livable area: 3,600 sqft
- Finished area above ground: 3,600
Property
Parking
- Parking features: Parking Lot
Accessibility
- Accessibility features: None
Features
- Levels: Two
- Stories: 2
- Patio & porch: Deck
- Exterior features: Balcony
- Pool features: None
- Has view: Yes
- View description: City
Details
- Additional structures: Above Grade
- Parcel number: 888039617
- Zoning: CMX3
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Mixed
Condition
- New construction: No
- Year built: 1900
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Condo and coop fee: $1,644 monthly
- Subdivision: Old City
HOA
- Has HOA: No
- Amenities included: Elevator(s), Fitness Center
- Services included: All Ground Fee, Common Area Maintenance, Custodial Services Maintenance, Maintenance Structure, Health Club, Reserve Funds, Snow Removal, Trash
- HOA name: Waterbridge Condo Association
Location
- Region: Philadelphia
- Municipality: PHILADELPHIA
Financial & listing details
- Price per square foot: $551/sqft
- Tax assessed value: $1,739,800
- Annual tax amount: $6,757
- Date on market: 6/4/2026
- Listing agreement: Exclusive Right To Sell
- Exclusions: Living Room Tv, Tower Speakers, Woofer, And Possibly Center Speaker. Sound Bar In Upstairs Sitting Area. Furniture: Audio Rack And Equipment In Utility Room. Storage Room Shelving, Pool Room Tv, Outdoor Deck Furniture
- Ownership: Condominium
Estimated market value
$1,922,100
$1.83M - $2.02M
$5,397/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/4/2026 | Listed for sale | $1,985,000+14.4%$551/sqft |
Source: | ||
| 4/16/2019 | Sold | $1,735,710-0.8%$482/sqft |
Source: Agent Provided Report a problem | ||
| 9/5/2018 | Pending sale | $1,750,000$486/sqft |
Source: BHHS Fox & Roach - Center City-Society Hill #1002401054 Report a problem | ||
| 9/4/2018 | Listed for sale | $1,750,000$486/sqft |
Source: BHHS Fox & Roach-Center City W #1002401054 Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: Old City
Nearby schools
GreatSchools rating
- 10/10McCall Gen George A SchoolGrades: K-8Distance: 0.6 mi
- 2/10Franklin Benjamin High SchoolGrades: 9-12Distance: 1.4 mi
Schools provided by the listing agent
- District: Philadelphia City
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Pennsylvania
- Philadelphia County
- Philadelphia
- 19106
- Old City
- 20 S Letitia St Apartment 5C





